QBS78.6-2001 [VECTRON]
Crystal band stop filter; 晶带阻滤波器
| 型号： | QBS78.6-2001 |
| 厂家： | 
Vectron International, Inc |
| 描述： | Crystal band stop filter |
| 文件： | 总1页 (文件大小：25K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Crystal band stop filter
QBS78.6-2000/01
Application
Unit
Value
Limiting values
2 pol filter
i.f.- filter
Nominal frequency
Insertion loss
fo
MHz
dB
78.6
< 3.0
smallest attenuation in
pass band
fo ± -7.5 kHz
use in mobile and
stationary transceivers
Stop band attenuation
dB
> 20
Pass band at 2.0 dB
Ripple in pass band
Spurious responses
MHz
dB
dB
79.1.....108.6
< 2.0
< 2
in pass band
Terminating impedance Z
R1||C1
R2||C2
Ohm/pF 50 || 0
Ohm/pF 50 || 0
Operating temp. range
Storage temp. range
Environment conditions
°C
°C
+0... +65
-45... +85
according to CF001
Characteristics QBS78.6-2000/01
Pass band
Stop band
Pin connections:
1
2
3
4
Input
Ground-Input
Output
Ground-Output
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
Potsdamer Str. 18 D- 14513 Teltow
23.01.04
(+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com
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